DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lim, K | - |
dc.contributor.author | Kim, S | - |
dc.contributor.author | Hahn, JH | - |
dc.date.accessioned | 2016-03-31T13:09:07Z | - |
dc.date.available | 2016-03-31T13:09:07Z | - |
dc.date.created | 2009-02-28 | - |
dc.date.issued | 2002-02-20 | - |
dc.identifier.issn | 0253-2964 | - |
dc.identifier.other | 2002-OAK-0000002494 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/19184 | - |
dc.description.abstract | The construction of the T-shaped post-column flow cell has been changed to enhance the practicability as a UV-visible absorbance detector for capillary electrophoresis. In this new design, a rectangular cube-shaped inner structure is employed, which completely fits the outer rectangular tubing. This arrangement has greatly facilitated the fabrication of the T-cells. In addition, the volume for the auxiliary flow has been dramatically reduced down to 300 muL, and its volume flow rate is optimized at 4.2 muL/min. The short optical path length in the sheath flows (500 mum on each side) minimizes back-ground absorption, and thus enhances its performance in low-UV wavelengths. We have optimized the auxiliary flow rate at 50 mum/s, so that migration times are insensitive to the flow rate. This optimization has improved repeatabilities in migration times and peak heights. A double-beam detection scheme using a pair of photodiodes is employed to increase the signal-to-noise ratio. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | KOREAN CHEMICAL SOC | - |
dc.relation.isPartOf | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.subject | capillary electrophoresis | - |
dc.subject | post-column | - |
dc.subject | absorbance detection | - |
dc.subject | extended path length | - |
dc.subject | ZONE-ELECTROPHORESIS | - |
dc.subject | ABSORBENCY DETECTION | - |
dc.subject | FLUORESCENCE DETECTION | - |
dc.subject | ABSORPTION DETECTION | - |
dc.subject | SEPARATION | - |
dc.subject | SENSITIVITY | - |
dc.subject | MOLECULES | - |
dc.subject | SYSTEMS | - |
dc.subject | ENZYME | - |
dc.title | Enhanced UV-visible absorbance detection in capillary electrophoresis using modified T-shaped post-column flow cell | - |
dc.type | Article | - |
dc.contributor.college | 화학과 | - |
dc.identifier.doi | 10.5012/bkcs.2002.23.2.295 | - |
dc.author.google | Lim, K | - |
dc.author.google | Kim, S | - |
dc.author.google | Hahn, JH | - |
dc.relation.volume | 23 | - |
dc.relation.issue | 2 | - |
dc.relation.startpage | 295 | - |
dc.relation.lastpage | 300 | - |
dc.contributor.id | 10082554 | - |
dc.relation.journal | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.23, no.2, pp.295 - 300 | - |
dc.identifier.wosid | 000174151400024 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 300 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 295 | - |
dc.citation.title | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.citation.volume | 23 | - |
dc.contributor.affiliatedAuthor | Hahn, JH | - |
dc.identifier.scopusid | 2-s2.0-0037138928 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 4 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | ZONE-ELECTROPHORESIS | - |
dc.subject.keywordPlus | ABSORBENCY DETECTION | - |
dc.subject.keywordPlus | FLUORESCENCE DETECTION | - |
dc.subject.keywordPlus | ABSORPTION DETECTION | - |
dc.subject.keywordPlus | SEPARATION | - |
dc.subject.keywordPlus | SENSITIVITY | - |
dc.subject.keywordPlus | MOLECULES | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | ENZYME | - |
dc.subject.keywordAuthor | capillary electrophoresis | - |
dc.subject.keywordAuthor | post-column | - |
dc.subject.keywordAuthor | absorbance detection | - |
dc.subject.keywordAuthor | extended path length | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Chemistry | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.